سپس یک کلاس جدید ساخته و با ارث بری از ActionFilterAttribute، کار ساخت فیلتر را آغاز میکنیم:

 dotnet new react

spa.UseReactDevelopmentServer(npmScript: "start");

spa.UseProxyToSpaDevelopmentServer("http://localhost:3000");

> create-react-app clientapp

> cd clientapp
> npm install --save bootstrap axios react-toastify

import "bootstrap/dist/css/bootstrap.css";

import { ToastContainer } from "react-toastify";
import "react-toastify/dist/ReactToastify.css";

  render() {
    return (
      <React.Fragment>
        <ToastContainer />

import React, { useState } from "react";
import axios from "axios";
import { toast } from "react-toastify";

export default function UploadFileSimple() {

  const [description, setDescription] = useState("");
  const [selectedFile1, setSelectedFile1] = useState();
  const [selectedFile2, setSelectedFile2] = useState();


  return (
    <form>
      <fieldset className="form-group">
        <legend>Support Form</legend>

        <div className="form-group row">
          <label className="form-control-label" htmlFor="description">
            Description
          </label>
          <input
            type="text"
            className="form-control"
            name="description"
            onChange={event => setDescription(event.target.value)}
            value={description}
          />
        </div>

        <div className="form-group row">
          <label className="form-control-label" htmlFor="file1">
            File 1
          </label>
          <input
            type="file"
            className="form-control"
            name="file1"
            onChange={event => setSelectedFile1(event.target.files[0])}
          />
        </div>

        <div className="form-group row">
          <label className="form-control-label" htmlFor="file2">
            File 2
          </label>
          <input
            type="file"
            className="form-control"
            name="file2"
            onChange={event => setSelectedFile2(event.target.files[0])}
          />
        </div>

        <div className="form-group row">
          <button
            className="btn btn-primary"
            type="submit"
          >
            Submit
          </button>
        </div>
      </fieldset>
    </form>
  );
}

  const [description, setDescription] = useState("");
  const [selectedFile1, setSelectedFile1] = useState();
  const [selectedFile2, setSelectedFile2] = useState();

          <input
            type="text"
            className="form-control"
            name="description"
            onChange={event => setDescription(event.target.value)}
            value={description}
          />

          <input
            type="file"
            className="form-control"
            name="file1"
            onChange={event => setSelectedFile1(event.target.files[0])}
          />

<form enctype="multipart/form-data" action="/upload" method="post">
   <input id="file-input" type="file" />
</form>

let file = document.getElementById("file-input").files[0];
let formData = new FormData();
 
formData.append("file", file);
fetch('/upload/image', {method: "POST", body: formData});

  // ...

export default function UploadFileSimple() {
  // ...

  const handleSubmit = async event => {
    event.preventDefault();

    const formData = new FormData();
    formData.append("description", description);
    formData.append("file1", selectedFile1);
    formData.append("file2", selectedFile2);


      toast.success("Form has been submitted successfully!");

      setDescription("");
  };

  return (
    <form onSubmit={handleSubmit}>
    </form>
  );
}

  // ...

export default function UploadFileSimple() {
  const apiUrl = "https://localhost:5001/api/SimpleUpload/SaveTicket";

  // ...
  const [isUploading, setIsUploading] = useState(false);

  const handleSubmit = async event => {
    event.preventDefault();

    const formData = new FormData();
    formData.append("description", description);
    formData.append("file1", selectedFile1);
    formData.append("file2", selectedFile2);

    try {
      setIsUploading(true);

      const { data } = await axios.post(apiUrl, formData, {
        headers: {
          "Content-Type": "multipart/form-data"
        }}
      });

      toast.success("Form has been submitted successfully!");

      console.log("uploadResult", data);

      setIsUploading(false);
      setDescription("");
    } catch (error) {
      setIsUploading(false);
      toast.error(error);
    }
  };


  return (
  // ...
  );
}

<button
   disabled={ isUploading }
   className="btn btn-primary"
   type="submit"
>
  Submit
</button>

  const isFileValid = selectedFile => {
    if (!selectedFile) {
      // toast.error("Please select a file.");
      return false;
    }

    const allowedMimeTypes = [
      "image/png",
      "image/jpeg",
      "image/gif",
      "image/svg+xml"
    ];
    if (!allowedMimeTypes.includes(selectedFile.type)) {
      toast.error(`Invalid file type: ${selectedFile.type}`);
      return false;
    }

    const maxFileSize = 1024 * 500;
    const fileSize = selectedFile.size;
    if (fileSize > maxFileSize) {
      toast.error(
        `File size ${(fileSize / 1024).toFixed(
          2
        )} KB must be less than ${maxFileSize / 1024} KB`
      );
      return false;
    }

    return true;
  };

  const handleSubmit = async event => {
    event.preventDefault();

    if (!isFileValid(selectedFile1) || !isFileValid(selectedFile2)) {
      return;
    }

<button
            disabled={
              isUploading ||
              !isFileValid(selectedFile1) ||
              !isFileValid(selectedFile2)
            }
            className="btn btn-primary"
            type="submit"
>
   Submit
</button>

      const startTime = Date.now();

      const { data } = await axios.post(apiUrl, formData, {
        headers: {
          "Content-Type": "multipart/form-data"
        },
        onUploadProgress: progressEvent => {
          const { loaded, total } = progressEvent;

          const timeElapsed = Date.now() - startTime;
          const uploadSpeed = loaded / (timeElapsed / 1000);

          setUploadProgress({
            queueProgress: Math.round((loaded / total) * 100),
            uploadTimeRemaining: Math.ceil((total - loaded) / uploadSpeed),
            uploadTimeElapsed: Math.ceil(timeElapsed / 1000),
            uploadSpeed: (uploadSpeed / 1024).toFixed(2)
          });
        }
      });

  const [uploadProgress, setUploadProgress] = useState({
    queueProgress: 0,
    uploadTimeRemaining: 0,
    uploadTimeElapsed: 0,
    uploadSpeed: 0
  });

  const showUploadProgress = () => {
    const {
      queueProgress,
      uploadTimeRemaining,
      uploadTimeElapsed,
      uploadSpeed
    } = uploadProgress;

    if (queueProgress <= 0) {
      return <></>;
    }

    return (
      <table className="table">
        <thead>
          <tr>
            <th width="15%">Event</th>
            <th>Status</th>
          </tr>
        </thead>
        <tbody>
          <tr>
            <td>
              <strong>Elapsed time</strong>
            </td>
            <td>{uploadTimeElapsed} second(s)</td>
          </tr>
          <tr>
            <td>
              <strong>Remaining time</strong>
            </td>
            <td>{uploadTimeRemaining} second(s)</td>
          </tr>
          <tr>
            <td>
              <strong>Upload speed</strong>
            </td>
            <td>{uploadSpeed} KB/s</td>
          </tr>
          <tr>
            <td>
              <strong>Queue progress</strong>
            </td>
            <td>
              <div
                className="progress-bar progress-bar-info progress-bar-striped"
                role="progressbar"
                aria-valuemin="0"
                aria-valuemax="100"
                aria-valuenow={queueProgress}
                style={{ width: queueProgress + "%" }}
              >
                {queueProgress}%
              </div>
            </td>
          </tr>
        </tbody>
      </table>
    );
  };

{showUploadProgress()}

const formData = new FormData();
formData.append("description", description);
formData.append("file1", selectedFile1);
formData.append("file2", selectedFile2);

using Microsoft.AspNetCore.Http;

namespace UploadFilesSample.Models
{
    public class Ticket
    {
        public int Id { set; get; }

        public string Description { set; get; }

        public IFormFile File1 { set; get; }

        public IFormFile File2 { set; get; }
    }
}

using System.IO;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using UploadFilesSample.Models;

namespace UploadFilesSample.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    public class SimpleUploadController : Controller
    {
        private readonly IWebHostEnvironment _environment;

        public SimpleUploadController(IWebHostEnvironment environment)
        {
            _environment = environment;
        }

        [HttpPost("[action]")]
        public async Task<IActionResult> SaveTicket([FromForm]Ticket ticket)
        {
            var file1Path = await saveFileAsync(ticket.File1);
            var file2Path = await saveFileAsync(ticket.File2);

            //TODO: save the ticket ... get id

            return Created("", new { id = 1001 });
        }

        private async Task<string> saveFileAsync(IFormFile file)
        {
            const string uploadsFolder = "uploads";
            var uploadsRootFolder = Path.Combine(_environment.WebRootPath, "uploads");
            if (!Directory.Exists(uploadsRootFolder))
            {
                Directory.CreateDirectory(uploadsRootFolder);
            }

            //TODO: Do security checks ...!

            if (file == null || file.Length == 0)
            {
                return string.Empty;
            }

            var filePath = Path.Combine(uploadsRootFolder, file.FileName);
            using (var fileStream = new FileStream(filePath, FileMode.Create))
            {
                await file.CopyToAsync(fileStream);
            }

            return $"/{uploadsFolder}/{file.Name}";
        }
    }
}

public async Task<IActionResult> SaveTicket([FromForm]Ticket ticket)

      const { data } = await axios.post(apiUrl, formData, {
        headers: {
          "Content-Type": "multipart/form-data"
        }}
      });

using System;
using System.Runtime.InteropServices;
using System.Reflection;

namespace Parsnet.Core
{

    public class MimeTypeDetector
    {
        [DllImport(@"urlmon.dll", CharSet = CharSet.Auto)]
        private extern static System.UInt32 FindMimeFromData(
            System.UInt32 pBC,
            [MarshalAs(UnmanagedType.LPStr)] System.String pwzUrl,
            [MarshalAs(UnmanagedType.LPArray)] byte[] pBuffer,
            System.UInt32 cbSize,
            [MarshalAs(UnmanagedType.LPStr)] System.String pwzMimeProposed,
            System.UInt32 dwMimeFlags,
            out System.UInt32 ppwzMimeOut,
            System.UInt32 dwReserverd
        );

        public string GetMimeType(byte[] content)
        {
            var result = "unknown/unknown";

            try
            {
                byte[] buffer = new byte[256];
                var length = (content.Length > 256) ? 256 : content.Length;
                Array.Copy(content, buffer, length);

                System.UInt32 mimetype;
                FindMimeFromData(0, null, buffer, 256, null, 0, out mimetype, 0);
                System.IntPtr mimeTypePtr = new IntPtr(mimetype);
                result = Marshal.PtrToStringUni(mimeTypePtr);
                Marshal.FreeCoTaskMem(mimeTypePtr);
            }
            catch (Exception ex)
            {
                //Log.WriteError(MethodInfo.GetCurrentMethod(), ex);
            }
            

            return result;
        }

    }
}

        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult Upload(HttpPostedFileBase file)
        {
            //ابتدا با مکانیزم مورد نظر خود پسوند فایل را چک میکنیم اگر پسوند معتبری بود بعد محتوای فایل را چک میکنیم

            var data = new byte[256];
            file.InputStream.Read(data, 0, 256);
            var detector = new Parsnet.Core.MimeTypeDetector();
            var mimeType = detector.GetMimeType(data);
            if (CheckWhiteList(mimeType) == true)
            {
                file.SaveAs("yourpath");
            }
            else
            {
                ModelState.AddModelError("InvalidFileContent", "فایل بارگزاری شده مورد پذیرش نیست.");
            }
            return View();
        }

header {
     margin: 0;
     padding: 0;
     color: #fff;
}

$color:  #fff;
header {
    margin: 0;
    padding:0;
    color: $color;
}

$color: #fff
header
   margin: 0
   padding: 0
   color: $color

sass myfile.scss myfile.css

npm install node-sass

<script type="text/javascript">
var products = [];
$(function() {
    $.getJSON("/home/products", function(response) {
        products = response.products;
    });
});
</script>

 <script src="/file.js"></script>

<ul>
@foreach (var product in products)
{
  <li id="product@product.Id" data-rank="@product.Rank">@product.Name</li>
}
</ul>

<script type="text/javascript">
var product1Rank = $("#product1").data("rank");
</script>

 <script type="text/javascript">
var product1Name = "@product1.Name";
</script>

//سمت سرور
[HttpGet]
public ActionResult Index()
{
    var array = new[]
    {
        "Afghanistan",
        "Albania",
        "Algeria",
        "American Samoa",
        "Andorra",
        "Angola",
        "Anguilla",
        "Antarctica",
        "Antigua and/or Barbuda"
     };
     ViewBag.JsonString = new JavaScriptSerializer().Serialize(array);
     return View();
}

 //سمت کلاینت
<script type="text/javascript">
var jsonArray = @Html.Raw(@ViewBag.JsonString);
</script>

 <script type="text/javascript">
  var model = @Html.Raw(Json.Encode(Model));
  // your js code here
</script>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace PWS.UI.Handler
{
    /// <summary>
    /// Summary description for PhotoHandler
    /// </summary>
    public class PhotoHandler : IHttpHandler
    {

        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            context.Response.Write("Hello World");
        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
}

using System;
using System.Data.SqlClient;
using System.Diagnostics;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.Globalization;
using System.IO;
using System.Web;

namespace PWS.UI.Handler
{
    /// <summary>
    /// Summary description for PhotoHandler
    /// </summary>
    public class PhotoHandler : IHttpHandler
    {

        /// <summary>
        /// بازیابی تصویر اصلی از بانک اطلاعاتی
        /// </summary>
        /// <param name="photoId">کد تصویر</param>
        /// <returns></returns>
        private byte[] GetImageFromDatabase(int photoId)
        {
            using (var connection = new SqlConnection("ConnectionString"))
            {
                using (var command = new SqlCommand("Select Photo From tblPhotos Where Id = @PhotoId", connection))
                {
                    command.Parameters.Add(new SqlParameter("@PhotoId", photoId));
                    connection.Open();
                    var result = command.ExecuteScalar();
                    return ((byte[])result);
                }
            }
        }

        /// <summary>
        /// بازیابی فایل از دیسک
        /// </summary>
        /// <param name="photoId">با فرض اینکه نام فایل این است</param>
        /// <returns></returns>
        private byte[] GetImageFromDisk(string photoId /* or somting */)
        {
                using (var sourceStream = new FileStream("Original File Path + id", FileMode.Open, FileAccess.Read))
                {
                    return StreamToByteArray(sourceStream);
                }
        }

        /// <summary>
        /// Streams to byte array.
        /// </summary>
        /// <param name="inputStream">The input stream.</param>
        /// <returns></returns>
        /// <exception cref="System.ArgumentException"></exception>
        static byte[] StreamToByteArray(Stream inputStream)
        {
            if (!inputStream.CanRead)
            {
                throw new ArgumentException();
            }

            // This is optional
            if (inputStream.CanSeek)
            {
                inputStream.Seek(0, SeekOrigin.Begin);
            }

            var output = new byte[inputStream.Length];
            int bytesRead = inputStream.Read(output, 0, output.Length);
            Debug.Assert(bytesRead == output.Length, "Bytes read from stream matches stream length");
            return output;
        }

        /// <summary>
        /// Enables processing of HTTP Web requests by a custom HttpHandler that implements the <see cref="T:System.Web.IHttpHandler" /> interface.
        /// </summary>
        /// <param name="context">An <see cref="T:System.Web.HttpContext" /> object that provides references to the intrinsic server objects (for example, Request, Response, Session, and Server) used to service HTTP requests.</param>
        public void ProcessRequest(HttpContext context)
        {
            // Set up the response settings
            context.Response.ContentType = "image/jpeg";
            context.Response.Cache.SetCacheability(HttpCacheability.Public);
            context.Response.BufferOutput = false;

            // مرحله اول
            int size = 0;
            switch (context.Request.QueryString["Size"])
            {
                case "S":
                    size = 100; //100px
                    break;
                case "M":
                    size = 198; //198px
                    break;
                case "L":
                    size = 500; //500px
                    break;
            }
            byte[] changedImage;
            var id = Convert.ToInt32(context.Request.QueryString["PhotoId"]);
            byte[] sourceImage = GetImageFromDatabase(id);
            // یا
            //byte[] sourceImage = GetImageFromDisk(id.ToString(CultureInfo.InvariantCulture));

            //مرحله 2
            if (size != 0)  //غیر از حالت واقعی تصویر
            {
                changedImage = Helpers.ResizeImageFile(sourceImage, size, ImageFormat.Jpeg);
            }
            else
            {
                changedImage = (byte[])sourceImage.Clone();
            }

            // مرحله 3
            if (changedImage == null) return;
            context.Response.AddHeader("Content-Length", changedImage.Length.ToString(CultureInfo.InvariantCulture));
            context.Response.BinaryWrite(changedImage);
        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
}

PhotoHandler.ashx?PhotoId=10&Size=S

مانند

<img src='PhotoHandler.ashx?PhotoId=10&Size=S' alt='تصویر ازمایشی' />

<form method="post"
      asp-action="Index"
      asp-controller="TestFileUpload"
      enctype="multipart/form-data">
    <input type="file" name="files" multiple />
    <input type="submit" value="Upload" />
</form>

[HttpPost]
[ValidateAntiForgeryToken]
public async Task<IActionResult> Index(IList<IFormFile> files)

public class TestFileUploadController : Controller
{
    private readonly IHostingEnvironment _environment;
    public TestFileUploadController(IHostingEnvironment environment)
    {
        _environment = environment;
    }

[HttpPost]
[ValidateAntiForgeryToken]
public async Task<IActionResult> Index(IList<IFormFile> files)
{
    var uploadsRootFolder = Path.Combine(_environment.WebRootPath, "uploads");
    if (!Directory.Exists(uploadsRootFolder))
    {
        Directory.CreateDirectory(uploadsRootFolder);
    }
 
    foreach (var file in files)
    {
        if (file == null || file.Length == 0)
        {
            continue;
        }
 
        var filePath = Path.Combine(uploadsRootFolder, file.FileName);
        using (var fileStream = new FileStream(filePath, FileMode.Create))
        {
            await file.CopyToAsync(fileStream).ConfigureAwait(false);
        }
    }
    return View();
}

public class UserViewModel
{
    [Required(ErrorMessage = "Please select a file.")]
    [DataType(DataType.Upload)]
    public IFormFile Photo { get; set; }
}

@model UserViewModel
 
<form method="post"
      asp-action="UploadPhoto"
      asp-controller="TestFileUpload"
      enctype="multipart/form-data">
    <div asp-validation-summary="ModelOnly" class="text-danger"></div>
 
    <input asp-for="Photo" />
    <span asp-validation-for="Photo" class="text-danger"></span>
    <input type="submit" value="Upload"/>
</form>

[HttpPost]
[ValidateAntiForgeryToken]
public async Task<IActionResult> UploadPhoto(UserViewModel userViewModel)
{
    if (ModelState.IsValid)
    {
        var formFile = userViewModel.Photo;
        if (formFile == null || formFile.Length == 0)
        {
            ModelState.AddModelError("", "Uploaded file is empty or null.");
            return View(viewName: "Index");
        }
 
        var uploadsRootFolder = Path.Combine(_environment.WebRootPath, "uploads");
        if (!Directory.Exists(uploadsRootFolder))
        {
            Directory.CreateDirectory(uploadsRootFolder);
        }
 
        var filePath = Path.Combine(uploadsRootFolder, formFile.FileName);
        using (var fileStream = new FileStream(filePath, FileMode.Create))
        {
            await formFile.CopyToAsync(fileStream).ConfigureAwait(false);
        }
 
        RedirectToAction("Index");
    }
    return View(viewName: "Index");
}

 [FileExtensions(Extensions = ".png,.jpg,.jpeg,.gif", ErrorMessage = "Please upload an image file.")]

[AttributeUsage(AttributeTargets.Field | AttributeTargets.Property)]
public class UploadFileExtensionsAttribute : ValidationAttribute
{
    private readonly IList<string> _allowedExtensions;
    public UploadFileExtensionsAttribute(string fileExtensions)
    {
        _allowedExtensions = fileExtensions.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList();
    }
 
    public override bool IsValid(object value)
    {
        var file = value as IFormFile;
        if (file != null)
        {
            return isValidFile(file);
        }
 
        var files = value as IList<IFormFile>;
        if (files == null)
        {
            return false;
        }
 
        foreach (var postedFile in files)
        {
            if (!isValidFile(postedFile)) return false;
        }
 
        return true;
    }
 
    private bool isValidFile(IFormFile file)
    {
        if (file == null || file.Length == 0)
        {
            return false;
        }
 
        var fileExtension = Path.GetExtension(file.FileName);
        return !string.IsNullOrWhiteSpace(fileExtension) &&
               _allowedExtensions.Any(ext => fileExtension.Equals(ext, StringComparison.OrdinalIgnoreCase));
    }
}

public class UserViewModel
{
    [Required(ErrorMessage = "Please select a file.")]
    //`FileExtensions` needs to be applied to a string property. It doesn't work on IFormFile properties, and definitely not on IEnumerable<IFormFile> properties.
    //[FileExtensions(Extensions = ".png,.jpg,.jpeg,.gif", ErrorMessage = "Please upload an image file.")]
    [UploadFileExtensions(".png,.jpg,.jpeg,.gif", ErrorMessage = "Please upload an image file.")]
    [DataType(DataType.Upload)]
    public IFormFile Photo { get; set; }
}

    public class Product
    {
        public int Id { set; get; }
        public DateTime AddDate { set; get; }
        public string Name { set; get; }
        public decimal Price { set; get; }
    }

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>@ViewBag.Title - My ASP.NET Application</title>

    <link href="~/Content/themes/base/jquery.ui.all.css" rel="stylesheet" />
    <link href="~/Content/jquery.jqGrid/ui.jqgrid.css" rel="stylesheet" />
    <link href="~/Content/PersianDatePicker.css" rel="stylesheet" />
    <link href="~/Content/Site.css" rel="stylesheet" type="text/css" />
</head>
<body>
    <div>
        @RenderBody()
    </div>

    <script src="~/Scripts/jquery-1.7.2.min.js"></script>
    <script src="~/Scripts/jquery-ui-1.8.11.min.js"></script>
    <script src="~/Scripts/i18n/grid.locale-fa.js"></script>
    <script src="~/Scripts/jquery.jqGrid.min.js"></script>
    <script src="~/Scripts/PersianDatePicker.js"></script>
    <script src="~/Scripts/jquery.price_format.2.0.js"></script>

    @RenderSection("Scripts", required: false)
</body>
</html>

                colModel: [
                    {
                        name: 'Name', index: 'Name', align: 'right', width: 100,
                        editable: true, edittype: 'text',
                        editoptions: {
                            maxlength: 40,
                            dataInit: function (elem) {
                                // http://jqueryui.com/autocomplete/
                                $(elem).autocomplete({
                                    source: '@Url.Action("GetProductNames","Home")',
                                    minLength: 2,
                                    select: function (event, ui) {
                                        $(elem).val(ui.item.value);
                                        $(elem).trigger('change');
                                    }
                                });
                            }
                        },
                        editrules: {
                            required: true
                        }
                    }           
     ],

        public ActionResult GetProductNames(string term)
        {
            var list = ProductDataSource.LatestProducts
                .Where(x => x.Name.StartsWith(term))
                .Select(x => x.Name)
                .Take(10)
                .ToArray();
            return Json(list, JsonRequestBehavior.AllowGet);
        }

                colModel: [
                    {
                        name: 'AddDate', index: 'AddDate', align: 'center', width: 100,
                        editable: true, edittype: 'text',
                        editoptions: {
                            maxlength: 10,
                            // https://www.dntips.ir/post/1382
                            onclick: "PersianDatePicker.Show(this,'@today');"
                        },
                        editrules: {
                            required: true
                        }
                    }
                ],

 @{
ViewBag.Title = "Index";
var today = DateTime.Now.ToPersianDate();
}

                colModel: [
                    {
                        name: 'Price', index: 'Price', align: 'center', width: 100,
                        formatter: 'currency',
                        formatoptions:
                        {
                            decimalSeparator: '.',
                            thousandsSeparator: ',',
                            decimalPlaces: 2,
                            prefix: '$'
                        },
                        editable: true, edittype: 'text',
                        editoptions: {
                            dir: 'ltr',
                            dataInit: function (elem) {
                                // http://jquerypriceformat.com/
                                $(elem).priceFormat({
                                    prefix: '',
                                    thousandsSeparator: ',',
                                    clearPrefix: true,
                                    centsSeparator: '',
                                    centsLimit: 0
                                });
                            }
                        },
                        editrules: {
                            required: true,
                            minValue: 0
                        }
                    }
                ],

using System;
using System.Globalization;
using System.Threading;
using System.Web.Mvc;

namespace jqGrid05.CustomModelBinders
{
    /// <summary>
    /// How to register it in the Application_Start method of Global.asax.cs
    /// ModelBinders.Binders.Add(typeof(decimal), new DecimalBinder());
    /// </summary>
    public class DecimalBinder : DefaultModelBinder
    {
        public override object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
        {
            if (bindingContext.ModelType == typeof(decimal) || bindingContext.ModelType == typeof(decimal?))
            {
                return bindDecimal(bindingContext);
            }
            return base.BindModel(controllerContext, bindingContext);
        }

        private static object bindDecimal(ModelBindingContext bindingContext)
        {
            var valueProviderResult = bindingContext.ValueProvider.GetValue(bindingContext.ModelName);
            if (valueProviderResult == null)
                return null;
            
            bindingContext.ModelState.SetModelValue(bindingContext.ModelName, valueProviderResult);
            decimal value;
            var valueAsString = valueProviderResult.AttemptedValue == null ?
                                        null : valueProviderResult.AttemptedValue.Trim();
            if (string.IsNullOrEmpty(valueAsString))
                return null;
            
            if (!decimal.TryParse(valueAsString, NumberStyles.Any, Thread.CurrentThread.CurrentCulture, out value))
            {
                const string error ="عدد وارد شده معتبر نیست";
                var ex = new InvalidOperationException(error, new Exception(error, new FormatException(error)));
                bindingContext.ModelState.AddModelError(bindingContext.ModelName, ex);
                return null;
            }
            return value;
        }
    }
}

using System;
using System.Web.Mvc;
using System.Web.Routing;
using jqGrid05.CustomModelBinders;

namespace jqGrid05
{
    public class MvcApplication : System.Web.HttpApplication
    {
        protected void Application_Start()
        {
            AreaRegistration.RegisterAllAreas();
            RouteConfig.RegisterRoutes(RouteTable.Routes);
            ModelBinders.Binders.Add(typeof(DateTime), new PersianDateModelBinder());
            ModelBinders.Binders.Add(typeof(decimal), new DecimalBinder());
        }
    }
}